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guide20 min readUpdated: March 2024

ADA Website Requirements 2024: Complete Compliance Guide

Everything you need to know about ADA website requirements, technical standards, and compliance strategies.

Does ADA Apply to Websites?

Yes. Courts have consistently held that websites of businesses open to the public are 'places of public accommodation' under ADA Title III. The Department of Justice (DOJ) has repeatedly affirmed that ADA applies to websites and mobile applications. There is no website traffic minimum or business size exemption. If your business is open to the public and has a website, ADA likely applies.

ADA Title II vs Title III

ADA has different titles covering different entities:

1

Title II covers state and local government websites and services

2

Title III covers private businesses open to the public (places of public accommodation)

3

Title I covers employment, including accessible internal systems

4

Both Title II and III require accessible websites, with slightly different enforcement mechanisms

Technical Standard: WCAG 2.1 AA

While ADA doesn't specify a technical standard, the DOJ and courts consistently reference WCAG 2.1 Level AA as the appropriate benchmark. WCAG (Web Content Accessibility Guidelines) is published by the W3C and provides specific, testable success criteria. Meeting WCAG 2.1 AA provides strong evidence of accessibility compliance and defense against ADA claims.

What Must Be Accessible

All aspects of your website and digital presence should be accessible:

1

All website pages and functionality

2

Mobile websites and responsive designs

3

Mobile applications

4

PDF documents and downloadable content

5

Video and multimedia content (captions, audio descriptions)

6

Third-party widgets and embedded content

7

Online transactions and forms

8

Customer service features including chat

DOJ Rulemaking

The DOJ proposed rules in 2023 specifically addressing web accessibility under ADA Title II (state and local governments). The proposed rule would require WCAG 2.1 Level AA compliance within 2-3 years of final rule publication. While Title III (private businesses) rulemaking is pending, courts already enforce accessibility requirements without waiting for specific rules.

Compliance Steps

To achieve and maintain ADA website compliance:

1

Conduct a comprehensive accessibility audit against WCAG 2.1 AA using tools like A11yScan

2

Prioritize and remediate identified accessibility issues

3

Implement continuous monitoring to catch new issues

4

Publish an accessibility statement and provide feedback mechanisms

5

Train content creators and developers on accessibility

6

Include accessibility in vendor contracts and procurement

7

Document your accessibility efforts and progress

Accessibility Statement Requirements

While not technically required under ADA, an accessibility statement demonstrates good faith and provides helpful information. Include: commitment to accessibility, standards you're working toward (WCAG 2.1 AA), known limitations, and contact information for accessibility issues. A11yScan can help generate accessibility statements based on your compliance status.

Put This Knowledge Into Practice

Use A11yScan to test your website against WCAG standards automatically.

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Frequently Asked Questions

Does ADA apply to my website?

If your business is open to the public (place of public accommodation) and has a website accessible to US users, ADA likely applies. There is no minimum size, traffic, or revenue exemption.

What accessibility standard does ADA require?

ADA doesn't specify a technical standard, but the DOJ and courts consistently reference WCAG 2.1 Level AA. Meeting this standard provides strong defense against ADA claims.

Can I be sued for an inaccessible website?

Yes. Thousands of ADA web accessibility lawsuits are filed each year, and the trend has been increasing since 2017. Any website with accessibility barriers that prevents access for people with disabilities may be subject to claims.

How long do I have to fix accessibility issues?

ADA requires accessibility now. There is no phase-in period for existing websites. If sued, courts typically require remediation within a specific timeframe (often 18-24 months) but demand good faith efforts immediately.

More Resources

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Complete WCAG 2.1 AA Checklist for Web Accessibility

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Accessibility as Enterprise Risk Management: 2024-2025 Analysis

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Accessibility Statement: Legal & User Importance

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ADA Website Lawsuits Surge 37% in 2025: Legal Risks, Trends, and Business Impact | A11yscan

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The ADA & Your Website: Legal Requirements in 2025

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ADA Title III & Web Accessibility: What You Need to Know | A11yscan

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Alt Text That Actually Works: Writing for Screen Readers

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AODA: Accessibility for Ontarians with Disabilities Act | A11yscan

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AODA: Accessibility for Ontarians with Disabilities Act | A11yscan

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ARIA Labels & Semantic HTML: Building for Screen Readers

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Accessibility Conformance Reports (ACRs): Legal Guide

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The CEO\'s Guide to ADA Compliance - A11yscan Blog

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Corporate Legal Risk: Your Website Might Be Your Biggest Liability

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How to Document Website Accessibility Barriers

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E-Commerce Accessibility: Why Your JavaScript Catalog Is Breaking Millions of Sales

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Focus Management & Tab Order: Fixing Keyboard Navigation

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Forms & Input Accessibility: The #1 ADA Violation

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Accessibility Audits: What a Proper Audit Includes

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TikTok\'s Captions: How Social Media Accidentally Normalized Accessibility

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The 10-Point WCAG Pre-Launch Checklist - A11yscan Blog

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WCAG Lawsuit Legal Terms: Standing, Nexus, Harm & Damages

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California Web Accessibility Laws: Unruh Act, AB 434, AB 1757 | A11yscan

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Color Contrast: The Foundation of Visual Accessibility

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Designing for Blind Users: Screen Reader Accessibility

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Designing for Cognitive Disabilities: Clear & Simple Navigation

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Designing for Deaf Users: Audio Accessibility

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Designing for Low Vision Users: Vision Accessibility

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Designing for Motor Disabilities: Keyboard & Switch Access

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Designing for Neurodivergent Users: Accessibility Beyond Disability

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Your Rights as a Person with Disabilities: Web Accessibility Protections

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Div Soup: Why Pretty But Broken Websites Cost More Than You Think | A11yscan

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How to Document and Report Web Accessibility Issues

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European Accessibility Act (EAA): EU Digital Accessibility Requirements | A11yscan

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Finding Legal Support for Web Accessibility Claims

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Florida Web Accessibility Laws: ADA Title III, Section 508, and Florida Standards | A11yscan

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Keyboard Navigation: Making Your Site Usable Without a Mouse

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Defending Against Accessibility Claims: Good Faith Strategies

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Major 2024 Accessibility Settlements: Case Studies and Lessons

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Maps & Data Visualizations Accessibility: Charts, SVG, Colorblindness

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Mobile Accessibility: Why 40% of Your Users Can\'t Use Your Site on Mobile | A11yscan

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NYCHRL: New York City Digital Accessibility Rights Law | A11yscan

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PDF Accessibility: Tagging, Forms, OCR & Legal Requirements

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Platform Liability: When Third Parties Create Accessibility Barriers

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You Used a Template. Your Site Is Still Broken. Your Liability Is Still Real. | A11yscan

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SEO and WCAG: How Accessibility and Search Rankings Are Linked | A11yscan

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Serial Filers and the ADA Enforcement Gap: Why Disabled Users Bear the Burden

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The Silver Economy & Web Accessibility: Why Seniors Need Better Website Design | A11yscan

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Temporary Disabilities & Accessibility: Broken Mice, Injured Arms, Lost Glasses | A11yscan

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Understanding Your Rights as a User Requiring Web Accessibility Features

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Video & Multimedia Accessibility: Captions, Descriptions, Transcripts

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Understanding WCAG 2.1 Levels: A vs AA vs AAA

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WCAG 2.1 vs 2.2: What Changed and Why It Matters for Your Compliance | A11yscan

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You Sell Products, Not Websites. But Your Website Still Needs to Be Accessible. | A11yscan

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